/*
 * 代号：凤凰
 * http://www.jphenix.org
 * 2024年8月17日
 */
package javax.annotation.meta;

/**
 * 假类
 */
public enum When {
    /** S is a subset of T */
    ALWAYS,
    /** nothing definitive is known about the relation between S and T */
    UNKNOWN,
    /** S intersection T is non empty and S - T is nonempty */
    MAYBE,
    /** S intersection T is empty */
    NEVER;
}
